Q.1 Factorize the following by splitting the middle term: (a) 3x2 + 11x+30 (b) 2 2 x2 +9x+5 2 (c) 4x2 - 13x + 10
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Step-by-step explanation:
use the formula x=(-b+-(b^2-4ac)^1/2)/2a
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